VX-450 S
ERIES
O
PERATING
M
ANUAL
16
A
DVANCED
O
PERATION
Programmable Key Functions
All versions of the
VX-450
include the
TOP SEL
,
SIDE-1
, and
SIDE-2
key. The
VX-454
and
VX-459
include the [
A
], [
B
], [
C
], and [
D
] function keys. Fur-
thermore, the
VX-459
includes the [
] and [
#
] func-
tion keys.
The Programmable key functions can be customized,
via programming by your Vertex Standard dealer, to
meet your communications/network requirements.
Some features may require the purchase and instal-
lation of optional internal accessories. The possible
Programmable key programming features are illus-
trated at the right, and their functions are explained
on page 18. For further details, contact your Vertex
Standard dealer.
For future reference, check the box next to each func-
tion that has been assigned to the Programmable key
on your particular radio, and keep it handy.
TOP SEL
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
F
UNCTION
None
Monitor
Monitor -Momentarily-
Lamp
1
Low Power
Encryption
Set
1
SQL OFF
SQL OFF -Momentarily-
SQL Set
1
Beep Off
Whisper
VOX
VOX Set
1
Clear Voice
AF Min Volume
Emergency
Lone Worker
Group Up
Group Down
1
Channel Up
1
Channel Down
1
Speed Channel Up
1
Speed Channel Down
1
SIDE-1
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
SIDE-2
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
[
A
]
1
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
[
B
]
1
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
[
C
]
1
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
[
D
]
1
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
P
ROGRAMMABLE
K
EY
(
P
RESS
K
EY
/ P
RESS
AND
H
OLD
K
EY
)
[
]
2
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/
[
#
]
2
/
/
/–
/
/
/
/
/
/–
/
/
/
/
/
/
/
/–
/
/
/
/
/
–/
–/